Ventair FAN0327 In-Line Duct Mounted Fan Kit, Heat Transfer Kit, One to Two Room Kit, 240V, Average Room 4m x 4M x 2.5m, Kit Includes all Necessary Components, 150mm Duct, Consisting 1 x Automated Touch Screen Controller- 1 x 150mm High Performance 3 Speed Fan- 2 x 3 metres 150mm Thermal Acoustic Duct- 2 x 3 metres 150mm Insulated Duct- 1 x 150mm Round Inlet Grille- 2 x 150mm Adjustable Round Outlet Diffuser- 1 x 150mm Y Branch- 3 x 5m Rolls 45mm Duct Tape